Annual report pursuant to Section 13 and 15(d)

Note 7 - Stockholders' Equity and Equity-linked Instruments (Tables)

v3.24.1.u1
Note 7 - Stockholders' Equity and Equity-linked Instruments (Tables)
12 Months Ended
Dec. 31, 2023
Notes Tables  
Schedule of Stock by Class [Table Text Block]

Date

Series

Design-

ation

 

Conversion

Price – At

Issuance

   

Shares

   

Gross

Proceeds

   

Fees

   

Net

Proceeds

   

Conversion

Shares –

At

Issuance

   

Placement

Agent

Warrants

(1)

 
                                                           

November 30, 2023

Series AAA

  $ 1.674       5,377     $ 5,377,000     $ 645,000     $ 4,732,000       3,212,000       466,000  

December 22, 2023

Series AAA-2

  $ 1.71       2,978       2,978,000       357,000       2,621,000       1,742,000       253,000  

Total

            8,355     $ 8,355,000     $ 1,002,000     $ 7,353,000       4,954,000       719,000  

Series

 

Conversion

   

Preferred Shares

   

Conversion Shares

 

Designation

 

Price

   

Series Preferred AAA

   

Series Preferred AAA

 
                                                   

Additional

Conversion

Shares -

   

Adjusted

 
           

Issued

   

Converted

   

Outstanding

   

Original

Conversion

Shares

   

Conversions

During the

Period

   

Adjusted

Conversion

Price(1)

   

Conversion

Shares At

End

of Period

 

Sales:

                                                               

Series AAA

  $ 1.674       5,377       -       5,377       3,212,000       -       -       3,212,000  

Series AAA-2

  $ 1.71       2,978       -       2,978       1,742,000       -       -       1,742,000  

Subtotal

            8,355       -       8,355       4,954,000       -       -       4,954,000  
                                                                 

Exchanges:

                                                               

Series AAA

  $ 1.674       4,011       (125 )     3,886       2,396,000       (75,000 )     -       2,321,000  

Series AAA-2

  $ 1.71       2,356       (100 )     2,256       1,378,000       (58,000 )     -       1,320,000  

Subtotal

            6,367       (225 )     6,142       3,774,000       (133,000 )     -       3,641,000  

Total

            14,722       (225 )     14,497       8,728,000       (133,000 )     -       8,595,000  

Date

Series

Design-

ation

 

Original

Conversion

Price – At

Issuance(2)

   

Shares

   

Gross

Proceeds

   

Fees

   

Net

Proceeds

   

Conversion

Shares –

At

Issuance

   

Placement

Agent

Warrants

(1)

 
                                                           

April 19, 2023

Series AA

  $ 9.43       7,680     $ 7,680,000     $ 966,000     $ 6,714,000       814,000       114,000  

April 20, 2023

Series AA-2

  $ 10.43       1,500       1,500,000       130,000       1,370,000       144,000       13,000  

April 28, 2023

Series AA-3

  $ 9.50       1,025       1,025,000       133,000       892,000       108,000       15,000  

May 5, 2023

Series AA-4

  $ 9.28       1,026       1,026,000       133,000       893,000       111,000       16,000  

May 26, 2023

Series AA-5

  $ 10.60       550       550,000       72,000       478,000       52,000       7,000  

Total

            11,781     $ 11,781,000     $ 1,434,000     $ 10,347,000       1,229,000       165,000  

Series

Designation

 

Conversion

Price As

Adjusted(1)

   

Preferred Shares

Series Preferred AA

   

Conversion Shares

Series Preferred AA

 
                                                   

Additional Conversion

Shares -

         
           

Issued

   

Exchanged/

Converted

   

Outstanding as of December 31, 2023

   

Original Conversion Shares

   

Exchanges/

Conversions During the

Period

   

Adjusted Conversion

Price(1)

   

Adjusted

Conversion

Shares as of December 31, 2023

 
                                                                 

Series AA

  $ 1.89       7,680       (2,926 )     4,754       814,000       (1,336,000 )     3,043,000       2,521,000  

Series AA-2

  $ 2.09       1,500       (1,500 )     -       144,000       (274,000 )     130,000       -  

Series AA-3

  $ 1.90       1,025       (634 )     391       108,000       (334,000 )     432,000       206,000  

Series AA-4

  $ 1.86       1,026       (511 )     515       109,000       (275,000 )     443,000       277,000  

Series AA-5

  $ 2.12       550       -       550       58,000       -       201,000       259,000  

Total

            11,781       (5,571 )     6,210       1,233,000       (2,219,000 )     4,249,000       3,263,000  

Date

Series

Design-

ation

 

Conversion

Price

   

Shares

   

Gross

Proceeds

   

Fees

   

Net

Proceeds

   

Conversion

Shares

   

Placement

Agent

Warrants

(1)

 
                                                           

November 22, 2022

Series A

  $ 12.40       5,359     $ 5,359,000     $ 752,000     $ 4,607,000       432,000       62,000  

November 28, 2022

Series A-2

  $ 13.29       1,297       1,297,000       169,000       1,128,000       98,000       14,000  

November 30, 2022

Series A-3

  $ 13.41       1,733       1,733,000       225,000       1,508,000       129,000       18,000  

December 22, 2022

Series A-4

  $ 7.60       1,934       1,934,000       251,000       1,683,000       254,000       36,000  

January 31, 2023

Series A-5

  $ 11.09       2,299       2,299,000       299,000       2,000,000       207,000       30,000  

Total

            12,622     $ 12,622,000     $ 1,696,000     $ 10,926,000       1,120,000       160,000  
           

Preferred Shares

   

Conversion Shares

 
           

Series Preferred A

   

Series Preferred A

 

Series Designation

 

Conversion

Price

   

Issued

   

Exchanged/

Converted

   

Outstanding

as of

December

31, 2023

   

Original

Conversion

Shares

   

Exchanges/

Conversions

During the

Period

   

Conversion

Shares as

of

December

31, 2023

 
                                                         

Series A

  $ 12.40       5,359       (4,551 )     808       432,000       (367,000 )     65,000  

Series A-2

  $ 13.29       1,297       (834 )     463       98,000       (63,000 )     35,000  

Series A-3

  $ 13.41       1,733       (1,418 )     315       129,000       (106,000 )     23,000  

Series A-4

  $ 7.60       1,934       (1,383 )     551       254,000       (182,000 )     72,000  

Series A-5

  $ 11.09       2,299       (1,487 )     812       207,000       (134,000 )     73,000  

Total

            12,622       (9,673 )     2,949       1,120,000       (852,000 )     268,000  
Share-based Payment Arrangement, Warrants, Activity [Table Text Block]
   

2023

 

Beginning balance

  $ -  

Initial fair value of Series A and AA Preferred warrant liability – grant date

    2,804,000  

Initial fair value of Series AAA Preferred (including warrants issued in connection with the Exchange) warrant liability – grant date

    1,665,000  

Change in fair value

    (2,898,000 )

Fair value of warrant liability

  $ 1,571,000  
Schedule of Warrants, Valuation Assumptions [Table Text Block]
   

May 26,

   

December 22,

 

December 31,

 
   

2023

   

2023

 

2023

 

Expected Volatility

    95%       98%     98%  

Risk–free interest rate

    3.88%       3.87%     3.84%  

Dividend yield

     -%        -%      -%   

Expected life of options (in years)

    5 - 5.19       5     4.5 - 5  
Dividends Declared [Table Text Block]

Series Designation

 

Dividend Shares

   

Fair Value of

Shares Issued

 
                 

Series A

    87,643     $ 142,000  

Series A-2

    29,690       48,000  

Series A-3

    16,200       27,000  

Series A-4

    84,641       135,000  

Series A-5

    14,807       22,000  

Total

    232,981     $ 374,000